Evidence map›Paper›PMID 18721110›Full record

ReviewExpert opinion on drug metabolism & toxicology2008

Modifications of human carboxylesterase for improved prodrug activation.

Jason M Hatfield, Monika Wierdl, Randy M Wadkins, Philip M Potter

Abstract readReview
In one paragraph

Review in Expert opinion on drug metabolism & toxicology, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
2.4field-weighted citation impact, top 13% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

15 citing papers in PubMed, 39 citations in OpenAlex.

  1. Article
  2. Engineered tumor-tropic mesenchymal stem cells as targeted therapeutic delivery systems for refractory Ovarian cancer.Journal of controlled release : official journal of the Controlled Release Society · 2026
    Article
  3. Article
  4. Article
  5. Review
  6. Article
  7. ω-Hydroxy isoprenoid bisphosphonates as linkable GGDPS inhibitors.Bioorganic & medicinal chemistry letters · 2019
    Article
  8. Bioengineered adipose-derived stem cells for targeted enzyme-prodrug therapy of ovarian cancer intraperitoneal metastasis.Journal of controlled release : official journal of the Controlled Release Society · 2019
    Article
  9. Article
  10. Article
  11. Esterase-activated release of naproxen from supramolecular nanofibres.Chemical communications (Cambridge, England) · 2014
    Article
  12. Article
  13. Article
  14. Article
  15. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

4 authors at 2 institutions in 1 country.

Jason M HatfieldDepartment of Molecular Pharmacology, St Jude Children's Research Hospital, Memphis, TN 38105, USA.
Monika Wierdl
Randy M Wadkins
Philip M Potter
St. Jude Children's Research Hospital · USUniversity of Mississippi · US

Funding

Viral Vector Technology (VVTSR)P30CA021765 · NCI · ST. JUDE CHILDREN'S RESEARCH HOSPITAL · PI CHARLES ROBERTS · 1985 to 2026
$166.9M
Improving CPT-11 Efficacy Using Structural BiologyR01CA098468 · NCI · UNIV OF NORTH CAROLINA CHAPEL HILL · PI REDINBO, MATTHEW R · 2003 to 2018
$3.9M
Selective Inhibitors to Improve CPT-11 TherapyR01CA108775 · NCI · ST. JUDE CHILDREN'S RESEARCH HOSPITAL · PI POTTER, PHILIP M · 2005 to 2013
$2.3M
SELECTIVE THERAPY OF NEUROBLASTOMAR01CA079763 · NCI · ST. JUDE CHILDREN'S RESEARCH HOSPITAL · PI DANKS, MARY K · 1999 to 2007
$1.7M
SELECTIVE THERAPY OF TUMORS THAT OVEREXPRESS C MYCR01CA076202 · NCI · ST. JUDE CHILDREN'S RESEARCH HOSPITAL · PI POTTER, PHILIP M · 1998 to 2006
$1.6M
Neural Progenitor Cells as Cancer Therapy VectorsR01CA113446 · NCI · ST. JUDE CHILDREN'S RESEARCH HOSPITAL · PI ABOODY, KAREN S · 2005 to 2009
$1.5M
Novel Therapeutic Approaches for Narcotic OverdoseR01DA018116 · NIDA · ST. JUDE CHILDREN'S RESEARCH HOSPITAL · PI POTTER, PHILIP M · 2005 to 2009
$1.4M
NCI NIH HHS CA108775NCI NIH HHS CA113446NCI NIH HHS CA21765NCI NIH HHS CA76202NCI NIH HHS CA79763NCI NIH HHS CA98468NCI NIH HHS P30 CA021765NCI NIH HHS R01 CA076202NCI NIH HHS R01 CA079763NCI NIH HHS R01 CA098468NCI NIH HHS R01 CA108775NCI NIH HHS R01 CA113446NIDA NIH HHS R01 DA018116
6 · The paper itself

Abstract

backgroundCarboxylesterases (CEs) are ubiquitous enzymes responsible for the hydrolysis of numerous clinically useful drugs. As ester moieties are frequently included in molecules to improve their water solubility and bioavailability, de facto they become substrates for CEs.

objectiveIn this review, we describe the properties of human CEs with regard to their ability to activate anticancer prodrugs and demonstrate how structure-based design can be used to modulate substrate specificity and to increase efficiency of hydrolysis.

methodsA specific example using CPT-11 and a human liver CE is discussed. However, these techniques can be applied to other enzymes and their associated prodrugs.

resultsStructure-guided mutagenesis of CEs can be employed to alter substrate specificity and generate novel enzymes that are efficacious at anticancer prodrug activation.

Indexed as

AnimalsAntineoplastic AgentsBiological AvailabilityCamptothecinCarboxylic Ester HydrolasesDrug DesignHumansHydrolysisIrinotecanLiverMutagenesisProdrugsSolubilityAntineoplastic AgentsCamptothecinCarboxylic Ester HydrolasesIrinotecanProdrugs

Identifiers

PMID18721110
PMCPMC2556898
OpenAlexW2030545951

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.